Ответ:1)I could jump very well.
2)Could you swim fast?
3)She couldn`t speak French.
4)They couldn`t play tennis.
5)The children could read English magazines.
6)"The Beatles" could compose music very well.
7)My dog could run quite a long time.
8)Mother could cook Italian dishes very well.
9)Her brother could drive a car very safe.
10)My sister could achieve sucess in writing.
Объяснение: